Home / 2,829,996.17-3,904,970.10-1,589,558.90

Finding the Fourth Proportional to 2,829,996.17, 3,904,970.10 and 1,589,558.90

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Solution

The fourth proportional to 2,829,996.17, 3,904,970.10 and 1,589,558.90 is: 2,193,352.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,996.17 : 3,904,970.10 = 1,589,558.90 : x
  2. Step 2: Convert to fraction form
    2,829,996.17/3,904,970.10 = 1,589,558.90/x
  3. Step 3: Cross multiply
    2,829,996.17x = 3,904,970.10 × 1,589,558.90
  4. Step 4: Simplify right side
    2,829,996.17x = 6,207,179,976,688.89
  5. Step 5: Solve for x
    x = 6,207,179,976,688.89/2,829,996.17
  6. Step 6: Final answer
    x = 2,193,352.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.